fragrant shrub at chelsea flower show

fragrant shrub at chelsea flower show

Observation - fragrant shrub at chelsea flower show - UK and Ireland. Description: uploaded on behalf of my brother in law who volunteered at the rhs chelsea but didn't know what this fragrant shrub was. by the gents I hear. anyone hear know?

uploaded on behalf of my brother in law who volunteered at the rhs chelsea but didn't know what this fragrant shrub was. by the gents I hear. anyone hear know?